| SAIK AIR LIMITED | Private company limited by shares | Live |
| SAIKA 1 LIMITED | Private company limited by shares | Live |
| SAIKA 2 LIMITED | Private company limited by shares | Live |
| Saikagi Limited | | Live |
| SAIKAI (ASIA) LIMITED | Private company limited by shares | Dissolved |
| SIN SAIKAI INVESTMENT LIMITED | Private company limited by shares | Live |
| HK Saikanda Technology Limited | | Live |
| SAIKE CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| SAIKE (CHINA) LIMITED | Private company limited by shares | Live |
| SAIKE STAR INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SAIKE TECH. CORP. LIMITED | Private company limited by shares | Live |
| SAIKE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SAIKE ELECTRONICS (HK) LIMITED | Private company limited by shares | Live |
| SAIKE ELECTRONICS (HK) INT'L LIMITED | Private company limited by shares | Dissolved |
| SAIKE (HK) INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| Saike Analysis (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Hong Kong Saike New Energy Technology Limited | Private company limited by shares | Live |
| Hongkong Saike Technology Enterprise Limited | Private company limited by shares | Live |
| SAIKE INDUSTRY LIMITED | Private company limited by shares | Live |
| HONG KONG SAIKE INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HK SAIKE INT'L LIMITED | Private company limited by shares | Dissolved |
| SAIKE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SAIKELONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK SAIKESAISI INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| SAIKESI TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Saikesili Clothing Limited | Private company limited by shares | Live |
| Saiki Investment Limited | Private company limited by shares | Live |
| SAIKING LIMITED | Private company limited by shares | Dissolved |
| SAIKIU DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SAIKIU ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SAIKIU INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| SAIKIU INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SAIKO COMPANY LIMITED | Private company limited by shares | Live |
| SAIKO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SAIKO INDUSTRIAL CO., LIMITED | Private company limited by shares | Live Ceased dormancy on 19-Sep-2018 |
| Saiko Michael Company Limited | | Live |
| Saiko Property Investments Limited | Private company limited by shares | Live |
| SAIKO SOUNDS LIMITED | Private company limited by shares | Live |
| SaiKong Investment Limited | Private company limited by shares | Live |
| SAIKONG TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SAIKOTRON ELECTRONIC ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Guangzhou Saiku Auto Accesssaries Co., Limited | Private company limited by shares | Live |
| GERMANY SAIKU INT'L MEDICAL INDUSTRY LIMITED | Private company limited by shares | Live |
| SAIKWAN PROPERTIES LIMITED | Private company limited by shares | Live |
| SAIKY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Saiky Meat Co Limited | | Live |
| Saikyo Limited | | Live |
| SAIKYU TRANSPORT INTERNATIONAL LIMITED | Private company limited by shares | Live |